Figure 5 in The interrelationships of Devonian lungfishes (Sarcopterygii: Dipnoi) as inferred from neurocranial evidence and new data from the genus Soederberghia Lehman, 1959

Figure 5. Soederberghia groenlandica, visceral surface of dermal skull roof with impressions of the otoccipital region of the braincase (MGUH VP 28400). Anterior is to the left, midline is to the top. A, specimen photograph; B, interpretive drawing. Light grey shading in B corresponds to areas of matrix with bone impressions, while dark grey regions represent matrix. Diagonal hatching indicates damaged bone surface. Scale bar represents 20 mm.